The Use of Cellobiose and Fructooligosaccharide on Growth and Stability of <i>Bifidobacterium infantis</i>in Fermented Milk  

作　　者：Mimoza Basholli-Salihu Monika Mueller Frank M. Unger Helmut Viernstein 

机构地区：[1]Department of Pharmaceutical Technology and Biopharmaceutics, University of Vienna, Vienna, Austria [2]Department of Pharmaceutical Technology and Biopharmaceutics, University of Vienna, Vienna, Austria Department of Pharmacy, Faculty of Medicine, University of Prishtina, Prishtina, Kosova.

出　　处：《Food and Nutrition Sciences》2013年第12期1301-1306,共6页食品与营养科学（英文）

摘　　要：The effects of cellobiose, fructooligosaccharide and their combination on fermentation of skim milk by probiotic Bifidobacterium infantis were evaluated using mean doubling time as a parameter for sustaining growth. The lowest mean doubling time was observed for 2% cellobiose, followed by a combination of 2% fructooligosaccharide (FOS) with 2% cellobiose, while during storage at 4℃ for 4 weeks of fermented milk, no significant differences were observed between fermented milk supplemented with 2% cellobiose and 2% FOS. The highest viability retention during storage was observed for the combination of the two prebiotics, cellobiose and FOS. The results indicate that, in milk supplemented with cellobiose or a combination of cellobiose and FOS, Bifidobacterium infantis remain viable during 4 weeks of storage, suggesting the usefulness of cellobiose as a prebiotic ingredient in fermented products involving bifidobacteria.The effects of cellobiose, fructooligosaccharide and their combination on fermentation of skim milk by probiotic Bifidobacterium infantis were evaluated using mean doubling time as a parameter for sustaining growth. The lowest mean doubling time was observed for 2% cellobiose, followed by a combination of 2% fructooligosaccharide (FOS) with 2% cellobiose, while during storage at 4℃ for 4 weeks of fermented milk, no significant differences were observed between fermented milk supplemented with 2% cellobiose and 2% FOS. The highest viability retention during storage was observed for the combination of the two prebiotics, cellobiose and FOS. The results indicate that, in milk supplemented with cellobiose or a combination of cellobiose and FOS, Bifidobacterium infantis remain viable during 4 weeks of storage, suggesting the usefulness of cellobiose as a prebiotic ingredient in fermented products involving bifidobacteria.

关 键 词：BIFIDOBACTERIA CELLOBIOSE SYNBIOTIC Fermented Milk Viability 

分 类 号：R73[医药卫生—肿瘤]